CN101094598B - 在烟草制品内的表面改性的活性炭 - Google Patents
在烟草制品内的表面改性的活性炭 Download PDFInfo
- Publication number
- CN101094598B CN101094598B CN2005800452953A CN200580045295A CN101094598B CN 101094598 B CN101094598 B CN 101094598B CN 2005800452953 A CN2005800452953 A CN 2005800452953A CN 200580045295 A CN200580045295 A CN 200580045295A CN 101094598 B CN101094598 B CN 101094598B
- Authority
- CN
- China
- Prior art keywords
- carbon
- active carbon
- coating
- cigarette
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 233
- 230000000391 smoking effect Effects 0.000 title claims abstract description 17
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 175
- 241000208125 Nicotiana Species 0.000 claims description 39
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 39
- 230000004048 modification Effects 0.000 claims description 38
- 238000012986 modification Methods 0.000 claims description 38
- 235000019504 cigarettes Nutrition 0.000 claims description 37
- 239000011248 coating agent Substances 0.000 claims description 35
- 238000000576 coating method Methods 0.000 claims description 35
- 239000003610 charcoal Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 239000000779 smoke Substances 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 37
- 150000002430 hydrocarbons Chemical class 0.000 description 35
- 239000010410 layer Substances 0.000 description 31
- 150000001491 aromatic compounds Chemical class 0.000 description 15
- 239000000463 material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 239000002243 precursor Substances 0.000 description 14
- 238000003763 carbonization Methods 0.000 description 12
- 239000006193 liquid solution Substances 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 235000019505 tobacco product Nutrition 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000001994 activation Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000011295 pitch Substances 0.000 description 8
- 239000012188 paraffin wax Substances 0.000 description 7
- 239000013047 polymeric layer Substances 0.000 description 7
- -1 timber Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229920002301 cellulose acetate Polymers 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 244000060011 Cocos nucifera Species 0.000 description 4
- 235000013162 Cocos nucifera Nutrition 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910021386 carbon form Inorganic materials 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000011877 solvent mixture Substances 0.000 description 3
- DVVGIUUJYPYENY-UHFFFAOYSA-N 1-methylpyridin-2-one Chemical compound CN1C=CC=CC1=O DVVGIUUJYPYENY-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 229910003481 amorphous carbon Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000011297 pine tar Substances 0.000 description 1
- 229940068124 pine tar Drugs 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000013354 porous framework Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/372—Coating; Grafting; Microencapsulation
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/025,818 | 2004-12-30 | ||
| US11/025,818 US20060144410A1 (en) | 2004-12-30 | 2004-12-30 | Surface-modified activated carbon in smoking articles |
| PCT/IB2005/004100 WO2006070291A2 (en) | 2004-12-30 | 2005-12-29 | Surface-modified activated carbon in smoking articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101094598A CN101094598A (zh) | 2007-12-26 |
| CN101094598B true CN101094598B (zh) | 2013-04-24 |
Family
ID=36143682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800452953A Expired - Fee Related CN101094598B (zh) | 2004-12-30 | 2005-12-29 | 在烟草制品内的表面改性的活性炭 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20060144410A1 (ru) |
| EP (1) | EP1835820A2 (ru) |
| JP (1) | JP4916453B2 (ru) |
| KR (1) | KR20070095380A (ru) |
| CN (1) | CN101094598B (ru) |
| AU (1) | AU2005321022B2 (ru) |
| BR (1) | BRPI0519453A2 (ru) |
| EA (1) | EA011784B1 (ru) |
| MX (1) | MX2007008005A (ru) |
| UA (1) | UA89069C2 (ru) |
| WO (1) | WO2006070291A2 (ru) |
| ZA (1) | ZA200703942B (ru) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7479098B2 (en) | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
| US9394179B2 (en) * | 2006-03-31 | 2016-07-19 | Philip Morris Usa Inc. | Method of making modified activated carbon |
| FR2905628B1 (fr) * | 2006-09-13 | 2011-01-21 | Rhodia Recherches & Tech | Materiau composite de cohesion elevee, procede de preparation et utilisations, notamment dans les filtres a cigarettes. |
| RU2405810C1 (ru) * | 2006-12-13 | 2010-12-10 | Джапан Тобакко Инк. | Ароматизирующая частица и сигаретный фильтр |
| US8186360B2 (en) * | 2007-04-04 | 2012-05-29 | R.J. Reynolds Tobacco Company | Cigarette comprising dark air-cured tobacco |
| GB0709989D0 (en) * | 2007-05-24 | 2007-07-04 | Filtrona Int Ltd | Tobacco smoke filter |
| US20080314400A1 (en) * | 2007-05-31 | 2008-12-25 | Philip Morris Usa Inc. | Filter including electrostatically charged fiber material |
| US20100206317A1 (en) * | 2007-09-28 | 2010-08-19 | Vector Tobacco, Inc. | Reduced risk tobacco products and use thereof |
| US20100006112A1 (en) * | 2007-12-20 | 2010-01-14 | Philip Morris Usa, Inc. | Filter including randomly-oriented fibers for reduction of particle breakthrough |
| KR101357499B1 (ko) * | 2008-03-18 | 2014-02-03 | 니뽄 다바코 산교 가부시키가이샤 | 궐련 주류연 성분 흡착제 및 궐련용 필터 |
| GB0805773D0 (en) * | 2008-03-31 | 2008-04-30 | British American Tobacco Co | Method and apparatus for the plasma processing of filter |
| JP5438760B2 (ja) | 2008-05-21 | 2014-03-12 | アール・ジエイ・レイノルズ・タバコ・カンパニー | 喫煙物品のフィルタ部品を形成するための装置および関連の方法、ならびにそこから作られた喫煙物品 |
| US8613284B2 (en) | 2008-05-21 | 2013-12-24 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a degradable fiber |
| US8375958B2 (en) * | 2008-05-21 | 2013-02-19 | R.J. Reynolds Tobacco Company | Cigarette filter comprising a carbonaceous fiber |
| US8079369B2 (en) | 2008-05-21 | 2011-12-20 | R.J. Reynolds Tobacco Company | Method of forming a cigarette filter rod member |
| US8511319B2 (en) * | 2008-11-20 | 2013-08-20 | R. J. Reynolds Tobacco Company | Adsorbent material impregnated with metal oxide component |
| US8119555B2 (en) * | 2008-11-20 | 2012-02-21 | R. J. Reynolds Tobacco Company | Carbonaceous material having modified pore structure |
| US9185925B2 (en) * | 2009-10-09 | 2015-11-17 | Philip Morris Usa Inc. | Immobilized flavorants for flavor delivery |
| US8534294B2 (en) | 2009-10-09 | 2013-09-17 | Philip Morris Usa Inc. | Method for manufacture of smoking article filter assembly including electrostatically charged fiber |
| US20110271968A1 (en) | 2010-05-07 | 2011-11-10 | Carolyn Rierson Carpenter | Filtered Cigarette With Modifiable Sensory Characteristics |
| US8720450B2 (en) * | 2010-07-30 | 2014-05-13 | R.J. Reynolds Tobacco Company | Filter element comprising multifunctional fibrous smoke-altering material |
| CN102058159A (zh) * | 2010-11-30 | 2011-05-18 | 湖南中烟工业有限责任公司 | 一种选择性降低卷烟主流烟气中主要羰基化合物的卷烟滤嘴添加剂及制备和应用 |
| GB201109419D0 (en) | 2011-06-06 | 2011-07-20 | British American Tobacco Co | Filter for a smoking article |
| GB201112539D0 (en) | 2011-07-21 | 2011-08-31 | British American Tobacco Co | Porous carbon and methods of production thereof |
| KR101505112B1 (ko) * | 2013-01-17 | 2015-03-24 | (주)제주사랑농수산 | 흡연용 여과 조성물, 이를 포함하는 담배필터 및 담배종이 |
| US10117456B2 (en) | 2013-12-30 | 2018-11-06 | Philip Morris Products S.A. | Activated carbon for smoking articles |
| GB201407642D0 (en) | 2014-04-30 | 2014-06-11 | British American Tobacco Co | Aerosol-cooling element and arrangements for apparatus for heating a smokable material |
| GB201418817D0 (en) | 2014-10-22 | 2014-12-03 | British American Tobacco Co | Apparatus and method for generating an inhalable medium, and a cartridge for use therewith |
| US10426199B2 (en) | 2015-02-27 | 2019-10-01 | British American Tobacco (Investments) Limited | Cartridge, components and methods for generating an inhalable medium |
| GB201503411D0 (en) | 2015-02-27 | 2015-04-15 | British American Tobacco Co | Apparatus and method for generating an inhalable medium, and a cartridge for use therewith |
| GB201517471D0 (en) | 2015-10-02 | 2015-11-18 | British American Tobacco Co | Apparatus for generating an inhalable medium |
| GB201618481D0 (en) | 2016-11-02 | 2016-12-14 | British American Tobacco Investments Ltd | Aerosol provision article |
| US10512286B2 (en) | 2017-10-19 | 2019-12-24 | Rai Strategic Holdings, Inc. | Colorimetric aerosol and gas detection for aerosol delivery device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2761822A (en) * | 1952-05-13 | 1956-09-04 | Exxon Research Engineering Co | Finishing treatment for activated carbon |
| US3538020A (en) * | 1966-09-23 | 1970-11-03 | Kata Mfg & Filtering Co The | Fluid purification device containing a cartridge of polymer entrapped aggregate particles |
| US3544507A (en) * | 1967-08-23 | 1970-12-01 | Calgon C0Rp | Dedusting and agglomerating activated carbon |
| US3474600A (en) * | 1967-09-22 | 1969-10-28 | Pittsburgh Activated Carbon Co | Bonded carbon article |
| US3621851A (en) * | 1969-11-26 | 1971-11-23 | Kata Mfg & Filtering Co | Filter for smoker's article |
| US3901823A (en) * | 1971-11-18 | 1975-08-26 | Westvaco Corp | Agglomerating activated carbon |
| US3972335A (en) * | 1972-09-20 | 1976-08-03 | Calgon Corporation | Mentholated cigarette filter |
| US4076892A (en) * | 1973-07-26 | 1978-02-28 | T. J. Smith & Nephew Limited | Treatment of particulate carbon |
| GB1507456A (en) * | 1974-06-24 | 1978-04-12 | British American Tobacco Co | Tobacco-smoke filters |
| DE3211629A1 (de) * | 1982-03-30 | 1983-10-06 | Basf Ag | Verfahren zum verfestigen der oberflaechen von koernigen adsorbentien |
| US4528281A (en) * | 1983-03-16 | 1985-07-09 | Calgon Carbon Corporation | Carbon molecular sieves and a process for their preparation and use |
| JPS6047670A (ja) * | 1983-08-23 | 1985-03-15 | 日水製薬株式会社 | タバコフイルタ−用吸着素子 |
| US4827950A (en) * | 1986-07-28 | 1989-05-09 | R. J. Reynolds Tobacco Company | Method for modifying a substrate material for use with smoking articles and product produced thereby |
| US5591368A (en) | 1991-03-11 | 1997-01-07 | Philip Morris Incorporated | Heater for use in an electrical smoking system |
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| US5499636A (en) | 1992-09-11 | 1996-03-19 | Philip Morris Incorporated | Cigarette for electrical smoking system |
| US5666976A (en) | 1992-09-11 | 1997-09-16 | Philip Morris Incorporated | Cigarette and method of manufacturing cigarette for electrical smoking system |
| US5692525A (en) | 1992-09-11 | 1997-12-02 | Philip Morris Incorporated | Cigarette for electrical smoking system |
| US5692526A (en) | 1992-09-11 | 1997-12-02 | Philip Morris Incorporated | Cigarette for electrical smoking system |
| US5451444A (en) * | 1993-01-29 | 1995-09-19 | Deliso; Evelyn M. | Carbon-coated inorganic substrates |
| US5659457A (en) * | 1995-04-07 | 1997-08-19 | Motorola, Inc. | Carbon electrodes and energy storage device made thereof |
| EP0745416B1 (en) * | 1995-06-02 | 2003-09-17 | Corning Incorporated | Device for removal of contaminants from fluid streams |
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| US6187713B1 (en) * | 1996-10-31 | 2001-02-13 | Corning Incorporated | Method of making activated carbon bodies having improved adsorption properties |
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| WO1999017874A1 (en) * | 1997-10-08 | 1999-04-15 | Corning Incorporated | Method of making activated carbon-supported catalysts |
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| US6053176A (en) | 1999-02-23 | 2000-04-25 | Philip Morris Incorporated | Heater and method for efficiently generating an aerosol from an indexing substrate |
| US6372289B1 (en) * | 1999-12-17 | 2002-04-16 | Corning Incorporated | Process for manufacturing activated carbon honeycomb structures |
| US6479571B1 (en) * | 2000-01-25 | 2002-11-12 | Cabot Corporation | Elastomeric compositions containing polymer coated carbon products and other pigments |
| FR2804426B1 (fr) * | 2000-01-27 | 2002-03-01 | Centre Nat Rech Scient | Materiau composite comprenant du charbon actif et du graphite expanse |
| US6740406B2 (en) * | 2000-12-15 | 2004-05-25 | Kimberly-Clark Worldwide, Inc. | Coated activated carbon |
| US6733827B2 (en) * | 2001-04-11 | 2004-05-11 | The Procter & Gamble Co. | Processes for manufacturing particles coated with activated lignosulfonate |
-
2004
- 2004-12-30 US US11/025,818 patent/US20060144410A1/en not_active Abandoned
-
2005
- 2005-12-29 EA EA200701415A patent/EA011784B1/ru not_active IP Right Cessation
- 2005-12-29 EP EP05849375A patent/EP1835820A2/en not_active Withdrawn
- 2005-12-29 KR KR1020077017624A patent/KR20070095380A/ko active IP Right Grant
- 2005-12-29 CN CN2005800452953A patent/CN101094598B/zh not_active Expired - Fee Related
- 2005-12-29 WO PCT/IB2005/004100 patent/WO2006070291A2/en active Application Filing
- 2005-12-29 MX MX2007008005A patent/MX2007008005A/es active IP Right Grant
- 2005-12-29 UA UAA200708306A patent/UA89069C2/ru unknown
- 2005-12-29 BR BRPI0519453-9A patent/BRPI0519453A2/pt not_active IP Right Cessation
- 2005-12-29 AU AU2005321022A patent/AU2005321022B2/en not_active Ceased
- 2005-12-29 JP JP2007548920A patent/JP4916453B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-16 ZA ZA200703942A patent/ZA200703942B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1835820A2 (en) | 2007-09-26 |
| AU2005321022A1 (en) | 2006-07-06 |
| AU2005321022B2 (en) | 2011-09-29 |
| KR20070095380A (ko) | 2007-09-28 |
| CN101094598A (zh) | 2007-12-26 |
| EA200701415A1 (ru) | 2007-10-26 |
| JP2008526193A (ja) | 2008-07-24 |
| US20060144410A1 (en) | 2006-07-06 |
| UA89069C2 (ru) | 2009-12-25 |
| MX2007008005A (es) | 2007-08-22 |
| EA011784B1 (ru) | 2009-06-30 |
| WO2006070291A3 (en) | 2006-09-14 |
| WO2006070291A2 (en) | 2006-07-06 |
| JP4916453B2 (ja) | 2012-04-11 |
| BRPI0519453A2 (pt) | 2009-01-27 |
| ZA200703942B (en) | 2008-09-25 |
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